libcxx/include/errno.h

   1 // -*- C++ -*-
   2 //===----------------------------------------------------------------------===//
   3 //
   4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   5 // See https://llvm.org/LICENSE.txt for license information.
   6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef _LIBCPP_ERRNO_H
  11 #define _LIBCPP_ERRNO_H
  12
  13 /*
  14     errno.h synopsis
  15
  16 Macros:
  17
  18     EDOM
  19     EILSEQ  // C99
  20     ERANGE
  21     errno
  22
  23 */
  24
  25 #include <__config>
  26
  27 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
  28 #  pragma GCC system_header
  29 #endif
  30
  31 #if __has_include_next(<errno.h>)
  32 #  include_next <errno.h>
  33 #endif
  34
  35 #ifdef __cplusplus
  36
  37 #if !defined(EOWNERDEAD) || !defined(ENOTRECOVERABLE)
  38
  39 #ifdef ELAST
  40
  41 static const int __elast1 = ELAST+1;
  42 static const int __elast2 = ELAST+2;
  43
  44 #else
  45
  46 static const int __elast1 = 104;
  47 static const int __elast2 = 105;
  48
  49 #endif
  50
  51 #ifdef ENOTRECOVERABLE
  52
  53 #define EOWNERDEAD __elast1
  54
  55 #ifdef ELAST
  56 #undef ELAST
  57 #define ELAST EOWNERDEAD
  58 #endif
  59
  60 #elif defined(EOWNERDEAD)
  61
  62 #define ENOTRECOVERABLE __elast1
  63 #ifdef ELAST
  64 #undef ELAST
  65 #define ELAST ENOTRECOVERABLE
  66 #endif
  67
  68 #else  // defined(EOWNERDEAD)
  69
  70 #define EOWNERDEAD __elast1
  71 #define ENOTRECOVERABLE __elast2
  72 #ifdef ELAST
  73 #undef ELAST
  74 #define ELAST ENOTRECOVERABLE
  75 #endif
  76
  77 #endif // defined(EOWNERDEAD)
  78
  79 #endif // !defined(EOWNERDEAD) || !defined(ENOTRECOVERABLE)
  80
  81 //  supply errno values likely to be missing, particularly on Windows
  82
  83 #ifndef EAFNOSUPPORT
  84 #define EAFNOSUPPORT 9901
  85 #endif
  86
  87 #ifndef EADDRINUSE
  88 #define EADDRINUSE 9902
  89 #endif
  90
  91 #ifndef EADDRNOTAVAIL
  92 #define EADDRNOTAVAIL 9903
  93 #endif
  94
  95 #ifndef EISCONN
  96 #define EISCONN 9904
  97 #endif
  98
  99 #ifndef EBADMSG
 100 #define EBADMSG 9905
 101 #endif
 102
 103 #ifndef ECONNABORTED
 104 #define ECONNABORTED 9906
 105 #endif
 106
 107 #ifndef EALREADY
 108 #define EALREADY 9907
 109 #endif
 110
 111 #ifndef ECONNREFUSED
 112 #define ECONNREFUSED 9908
 113 #endif
 114
 115 #ifndef ECONNRESET
 116 #define ECONNRESET 9909
 117 #endif
 118
 119 #ifndef EDESTADDRREQ
 120 #define EDESTADDRREQ 9910
 121 #endif
 122
 123 #ifndef EHOSTUNREACH
 124 #define EHOSTUNREACH 9911
 125 #endif
 126
 127 #ifndef EIDRM
 128 #define EIDRM 9912
 129 #endif
 130
 131 #ifndef EMSGSIZE
 132 #define EMSGSIZE 9913
 133 #endif
 134
 135 #ifndef ENETDOWN
 136 #define ENETDOWN 9914
 137 #endif
 138
 139 #ifndef ENETRESET
 140 #define ENETRESET 9915
 141 #endif
 142
 143 #ifndef ENETUNREACH
 144 #define ENETUNREACH 9916
 145 #endif
 146
 147 #ifndef ENOBUFS
 148 #define ENOBUFS 9917
 149 #endif
 150
 151 #ifndef ENOLINK
 152 #define ENOLINK 9918
 153 #endif
 154
 155 #ifndef ENODATA
 156 #define ENODATA 9919
 157 #endif
 158
 159 #ifndef ENOMSG
 160 #define ENOMSG 9920
 161 #endif
 162
 163 #ifndef ENOPROTOOPT
 164 #define ENOPROTOOPT 9921
 165 #endif
 166
 167 #ifndef ENOSR
 168 #define ENOSR 9922
 169 #endif
 170
 171 #ifndef ENOTSOCK
 172 #define ENOTSOCK 9923
 173 #endif
 174
 175 #ifndef ENOSTR
 176 #define ENOSTR 9924
 177 #endif
 178
 179 #ifndef ENOTCONN
 180 #define ENOTCONN 9925
 181 #endif
 182
 183 #ifndef ENOTSUP
 184 #define ENOTSUP 9926
 185 #endif
 186
 187 #ifndef ECANCELED
 188 #define ECANCELED 9927
 189 #endif
 190
 191 #ifndef EINPROGRESS
 192 #define EINPROGRESS 9928
 193 #endif
 194
 195 #ifndef EOPNOTSUPP
 196 #define EOPNOTSUPP 9929
 197 #endif
 198
 199 #ifndef EWOULDBLOCK
 200 #define EWOULDBLOCK 9930
 201 #endif
 202
 203 #ifndef EOWNERDEAD
 204 #define EOWNERDEAD  9931
 205 #endif
 206
 207 #ifndef EPROTO
 208 #define EPROTO 9932
 209 #endif
 210
 211 #ifndef EPROTONOSUPPORT
 212 #define EPROTONOSUPPORT 9933
 213 #endif
 214
 215 #ifndef ENOTRECOVERABLE
 216 #define ENOTRECOVERABLE 9934
 217 #endif
 218
 219 #ifndef ETIME
 220 #define ETIME 9935
 221 #endif
 222
 223 #ifndef ETXTBSY
 224 #define ETXTBSY 9936
 225 #endif
 226
 227 #ifndef ETIMEDOUT
 228 #define ETIMEDOUT 9938
 229 #endif
 230
 231 #ifndef ELOOP
 232 #define ELOOP 9939
 233 #endif
 234
 235 #ifndef EOVERFLOW
 236 #define EOVERFLOW 9940
 237 #endif
 238
 239 #ifndef EPROTOTYPE
 240 #define EPROTOTYPE 9941
 241 #endif
 242
 243 #ifndef ENOSYS
 244 #define ENOSYS 9942
 245 #endif
 246
 247 #ifndef EINVAL
 248 #define EINVAL 9943
 249 #endif
 250
 251 #ifndef ERANGE
 252 #define ERANGE 9944
 253 #endif
 254
 255 #ifndef EILSEQ
 256 #define EILSEQ 9945
 257 #endif
 258
 259 //  Windows Mobile doesn't appear to define these:
 260
 261 #ifndef E2BIG
 262 #define E2BIG 9946
 263 #endif
 264
 265 #ifndef EDOM
 266 #define EDOM 9947
 267 #endif
 268
 269 #ifndef EFAULT
 270 #define EFAULT 9948
 271 #endif
 272
 273 #ifndef EBADF
 274 #define EBADF 9949
 275 #endif
 276
 277 #ifndef EPIPE
 278 #define EPIPE 9950
 279 #endif
 280
 281 #ifndef EXDEV
 282 #define EXDEV 9951
 283 #endif
 284
 285 #ifndef EBUSY
 286 #define EBUSY 9952
 287 #endif
 288
 289 #ifndef ENOTEMPTY
 290 #define ENOTEMPTY 9953
 291 #endif
 292
 293 #ifndef ENOEXEC
 294 #define ENOEXEC 9954
 295 #endif
 296
 297 #ifndef EEXIST
 298 #define EEXIST 9955
 299 #endif
 300
 301 #ifndef EFBIG
 302 #define EFBIG 9956
 303 #endif
 304
 305 #ifndef ENAMETOOLONG
 306 #define ENAMETOOLONG 9957
 307 #endif
 308
 309 #ifndef ENOTTY
 310 #define ENOTTY 9958
 311 #endif
 312
 313 #ifndef EINTR
 314 #define EINTR 9959
 315 #endif
 316
 317 #ifndef ESPIPE
 318 #define ESPIPE 9960
 319 #endif
 320
 321 #ifndef EIO
 322 #define EIO 9961
 323 #endif
 324
 325 #ifndef EISDIR
 326 #define EISDIR 9962
 327 #endif
 328
 329 #ifndef ECHILD
 330 #define ECHILD 9963
 331 #endif
 332
 333 #ifndef ENOLCK
 334 #define ENOLCK 9964
 335 #endif
 336
 337 #ifndef ENOSPC
 338 #define ENOSPC 9965
 339 #endif
 340
 341 #ifndef ENXIO
 342 #define ENXIO 9966
 343 #endif
 344
 345 #ifndef ENODEV
 346 #define ENODEV 9967
 347 #endif
 348
 349 #ifndef ENOENT
 350 #define ENOENT 9968
 351 #endif
 352
 353 #ifndef ESRCH
 354 #define ESRCH 9969
 355 #endif
 356
 357 #ifndef ENOTDIR
 358 #define ENOTDIR 9970
 359 #endif
 360
 361 #ifndef ENOMEM
 362 #define ENOMEM 9971
 363 #endif
 364
 365 #ifndef EPERM
 366 #define EPERM 9972
 367 #endif
 368
 369 #ifndef EACCES
 370 #define EACCES 9973
 371 #endif
 372
 373 #ifndef EROFS
 374 #define EROFS 9974
 375 #endif
 376
 377 #ifndef EDEADLK
 378 #define EDEADLK 9975
 379 #endif
 380
 381 #ifndef EAGAIN
 382 #define EAGAIN 9976
 383 #endif
 384
 385 #ifndef ENFILE
 386 #define ENFILE 9977
 387 #endif
 388
 389 #ifndef EMFILE
 390 #define EMFILE 9978
 391 #endif
 392
 393 #ifndef EMLINK
 394 #define EMLINK 9979
 395 #endif
 396
 397 #endif // __cplusplus
 398
 399 #endif // _LIBCPP_ERRNO_H